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| author | Sergei Golubchik <sergii@pisem.net> | 2014-11-21 20:20:39 +0100 |
|---|---|---|
| committer | Sergei Golubchik <sergii@pisem.net> | 2014-11-21 20:20:39 +0100 |
| commit | ffc0ef63164e9a121d8a02323afe32a82299171e (patch) | |
| tree | d9f882c0651f6e53ded3f606ff9b9c86bc7c9dd5 /storage/xtradb/sync/sync0sync.cc | |
| parent | 67e2e14627731082ea9c31392f34fc920aef86df (diff) | |
| parent | 8ff66501ca976bbac7854d0f45fc543cc5933f7b (diff) | |
| download | mariadb-git-ffc0ef63164e9a121d8a02323afe32a82299171e.tar.gz | |
5.5 mergemariadb-10.0.15
Diffstat (limited to 'storage/xtradb/sync/sync0sync.cc')
| -rw-r--r-- | storage/xtradb/sync/sync0sync.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/storage/xtradb/sync/sync0sync.cc b/storage/xtradb/sync/sync0sync.cc index ca630531086..d02a0df70ca 100644 --- a/storage/xtradb/sync/sync0sync.cc +++ b/storage/xtradb/sync/sync0sync.cc @@ -649,6 +649,11 @@ spin_loop: mutex_set_waiters(mutex, 1); } + /* Make sure waiters store won't pass over mutex_test_and_set */ +#ifdef __powerpc__ + os_mb; +#endif + /* Try to reserve still a few times */ for (i = 0; i < 4; i++) { if (ib_mutex_test_and_set(mutex) == 0) { |